Koyo
FOR REFERENCE ONLY
  • Thrust ball bearings
  • Single direction
  • With flat back faces
>

Bearing No. 51105

Specifications
(Boundary dimensions ...etc)

d(mm)25
D(mm)42
T(mm)11
r(min.)(mm)0.6
Basic load ratings Ca(kN)24.4
Basic load ratings C0a(kN)37.2
Fatigue load limit : Cu(kN)1.70
Limiting speeds(Grease lub.)(min-1)4400
Limiting speeds(Oil lub.)(min-1)6800
d1(max.)(mm)42
D1(min.)(mm)26
D2(mm)-
D3(mm)-
A(mm)-
R(mm)-
C(mm)-

Mounting dimensions

da(min.)(mm)35
Da(max.)(mm)32
ra(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 0.059
JTEKT

2025/06/15